0.1 mole of CH3NH2 (Kb = 5 ´ 10-4) is mixed with 0.08 mole of HCl and diluted to one litre. What will be the H+ concentration in the solution? [IIT 2005]

0.1 mole of CH3NH2 (Kb = 5 ´ 10-4) is mixed with 0.08 mole of HCl and

1.	0.1 mole of CH3NH2 (Kb = 5 ´ 10-4) is mixed with 0.08 mole of HCl and diluted to one litre. What will be the H+ concentration in the solution? [IIT 2005]
A.	8 ´ 10-2 M
B.	8 ´ 10-11 M
C.	1.6 ´ 10-11 M
D.	8 ´ 10-5 M
Answer» C. 1.6 ´ 10-11 M

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0.1 mole of CH3NH2 (Kb = 5 ´ 10-4) is mixed with 0.08 mole of HCl and diluted to one litre. What will be the H+ concentration in the solution? [IIT 2005]

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